BuildASoil Formula EM-5 - All Natural Garden Cleaning Concentrate Lighting is not only cost-effective but

is not only cost-effective but is also highly effective at providing the maximum possible oxygenation for your nutrient solution

outdoors or in greenhouses

Support vigorous growth for abundant flowering

KDF/Catalytic Carbon Filters reduce iron

seabird guano

BuildASoil Formula EM-5 - All Natural Garden Cleaning Concentrate Lighting is not only cost-effective butFormula EM 5 is a versatile tool in your garden and is typically home made. We realized that most gardeners needed Formula EM 5 when it was already too late for them to start brewing it all up and fermenting it. After we realized this we set out to create a product that would only include the very best ingredients and be shelf stable. Below we provide the recipe to make your own for free but have found that most people prefer to purchase our Pre Made